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  <a name="ZH-CN_TOPIC_0000001839224449"></a><a name="ZH-CN_TOPIC_0000001839224449"></a>
  <h1 class="topictitle1">恢复管理数据</h1>
  <div>
   <p id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_p6874516161213">通过恢复管理数据操作，可以将管理数据备份恢复到系统中。</p>
   <div class="section" id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_section8499191127">
    <h4 class="sectiontitle">注意事项</h4>
    <ul id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_ul126750225910">
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_li1967514218593">使用某个时间点的备份进行管理数据恢复，将导致系统管理数据被覆盖，请谨慎操作。</li>
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_li1220195195911">不支持异机恢复，即不支持一套系统备份的管理数据在另一套系统上进行恢复。</li>
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_li15835131915213">使用某个时间点的备份进行管理数据恢复，在该时间点之后产生的在界面上不再展示。这将导致您无法使用这些副本进行恢复。</li>
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_li050622213238">恢复管理数据后，系统将会清空历史任务。</li>
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_li59005545218">集群高可用场景下，如果需要恢复主节点管理数据，请先参考《集群高可用特性指南》中的<span class="uicontrol" id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_uicontrol189611911410">“移除HA成员”</span>章节，移除HA成员后再执行管理数据恢复，恢复完成后重新添加HA成员。</li>
    </ul>
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   <div class="section" id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_section1636356804">
    <h4 class="sectiontitle">操作步骤</h4>
    <ol id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_zh-cn_topic_0219008867_ol463515012542">
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_zh-cn_topic_0219008867_li171816336243"><span>在菜单栏上，选择<span class="menucascade" id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_zh-cn_topic_0219008867_menucascade1058020561147">“<span class="uicontrol" id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_zh-cn_topic_0219008867_uicontrol122893146546"><span id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_text0883430881">系统</span></span> &gt; <span class="uicontrol" id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_zh-cn_topic_0219008867_uicontrol1163117171542"><span id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_text42989381385">设置</span></span>”</span>。</span></li>
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_zh-cn_topic_0219008867_li7710556162219"><span>在导航栏上，单击<span class="wintitle" id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_zh-cn_topic_0219008867_wintitle95551042112317">“<span id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_text1146744818810">管理数据备份</span>”</span>。</span></li>
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_li12607758203511"><span>在需要恢复的管理数据备份右侧的“<span id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_text1854984110415">操作</span>”列，单击“<span id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_text1631116434515">更多</span> &gt; <span id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_text48655118199">恢复</span>”。</span></li>
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_li11626714111915"><span>输入配置备份策略时设置的数据加密密码，单击“<span id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_text1319774318199">确定</span>”。</span></li>
     <li id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_li1981915258206"><span>仔细阅读危险提示，勾选“<span id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_text157054506106">我已阅读上述信息，了解执行此操作带来的后果</span>”后，单击“<span id="ZH-CN_TOPIC_0000001839224449__zh-cn_topic_0000001792345650_text116921925142216">确定</span>”。</span></li>
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     <strong>父主题：</strong> <a href="zh-cn_topic_0000001792345402.html">管理系统数据备份</a>
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